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Mon, 17 Nov 2025 01:54:52 -0800 (PST) From: Bartosz Golaszewski To: Mark Brown Cc: Linus Walleij , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, Bartosz Golaszewski Subject: [GIT PULL] Immutable branch between the GPIO, ASoC and regulator trees for v6.19-rc1 Date: Mon, 17 Nov 2025 10:54:41 +0100 Message-ID: <20251117095441.46680-1-brgl@bgdev.pl> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Bartosz Golaszewski Hi Mark! Please pull the following changes into the ASoC and regulator trees as a prerequisite to applying patches 8-10 for v6.19-rc1 from the series improving support for shared GPIOs[1]. Please note that there's a small conflict between v6.18-rc1 and my gpio/for-next branch where gpio_chip_hwgpio() has been renamed to gpiod_hwgpio(). In linux-next it can be fixed like this: diff --git a/drivers/gpio/gpiolib-shared.c b/drivers/gpio/gpiolib-shared.c index fa1d16635ea78..c22eaf05eef23 100644 --- a/drivers/gpio/gpiolib-shared.c +++ b/drivers/gpio/gpiolib-shared.c @@ -462,7 +462,7 @@ static struct gpio_shared_entry *gpiod_shared_find(struct auxiliary_device *adev entry->shared_desc = shared_desc; pr_debug("Device %s acquired a reference to the shared GPIO %u owned by %s\n", - dev_name(&adev->dev), gpio_chip_hwgpio(shared_desc->desc), + dev_name(&adev->dev), gpiod_hwgpio(shared_desc->desc), gpio_device_get_label(shared_desc->desc->gdev)); Thanks! Bartosz [1] https://lore.kernel.org/all/20251112-gpio-shared-v4-0-b51f97b1abd8@linaro.org/ The following changes since commit 3a8660878839faadb4f1a6dd72c3179c1df56787: Linux 6.18-rc1 (2025-10-12 13:42:36 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git tags/gpio/shared-gpios-for-v6.19-rc1 for you to fetch changes up to e511d484cbe44fe48a1b9f621f6a947c72503f9e: arm64: select HAVE_SHARED_GPIOS for ARCH_QCOM (2025-11-17 10:16:51 +0100) ---------------------------------------------------------------- Immutable branch between the GPIO, ASoC and regulator trees for v6.19-rc1 Add better support for GPIOs shared by multiple consumers. ---------------------------------------------------------------- Bartosz Golaszewski (7): string: provide strends() gpiolib: define GPIOD_FLAG_SHARED gpiolib: implement low-level, shared GPIO support gpio: shared-proxy: implement the shared GPIO proxy driver gpiolib: support shared GPIOs in core subsystem code gpio: provide gpiod_is_shared() arm64: select HAVE_SHARED_GPIOS for ARCH_QCOM arch/arm64/Kconfig.platforms | 1 + drivers/gpio/Kconfig | 17 ++ drivers/gpio/Makefile | 2 + drivers/gpio/gpio-shared-proxy.c | 333 +++++++++++++++++++++++ drivers/gpio/gpiolib-shared.c | 558 +++++++++++++++++++++++++++++++++++++++ drivers/gpio/gpiolib-shared.h | 71 +++++ drivers/gpio/gpiolib.c | 70 ++++- drivers/gpio/gpiolib.h | 2 + include/linux/gpio/consumer.h | 9 + include/linux/string.h | 18 ++ lib/tests/string_kunit.c | 13 + 11 files changed, 1085 insertions(+), 9 deletions(-) create mode 100644 drivers/gpio/gpio-shared-proxy.c create mode 100644 drivers/gpio/gpiolib-shared.c create mode 100644 drivers/gpio/gpiolib-shared.h